MaxxHaul 70472 Solid Rubber Heavy Duty Black Wheel Chock, 8" long x 4" wide x 6" high - 2 Pack Approximate size: 8 inch length x 4 inch width x 5 inch height Features all weather construction and a rubber traction pad that make them the perfect choice to keep your vehicle or trailer secure in any climate. Includes built-in handle for easy placement or positioning and rubber traction pad with oil resistant surface to prevent slippage Designed to perform better than plastic or resin-made wheel chocks Lightweight yet durable enough to keep almost any vehicle or trailer in place